Product Description Technology: Powder Metallurgy Surface Treatment: Quenching, Polishing Material Standard: MPIF 35, DIN 30910, JIS Z2550 Density: 6.2 - 7.1 g/cm3 Macro Hardness: 40 - 80 HRA Tensile Strength: 1650 Mpa Ultimate Yield Strength(0.2%): 1270 Mpa Ultimate Size: Customized Size Powder metallurgy allows to obtain complex shapes directly from the compacting tooling, without any machining operation, like teeth, splines, profiles, frontal geometries etc. Achievable tolerances in the perpendicular direction of compacting are typically IT 8-9 as sintered, improvable up to IT 5-7 after sizing. Additional machining operations can improve the precision. OEM Powder Metallurgy Gear